Watch band



FIG. 1 is a perspective view of a watch band showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top view thereof;

FIG. 7 is a bottom view thereof; and,

FIG. 8 is a perspective view viewed from another visual angle thereof.

The broken lines shown in the drawings illustrate environmental structure that forms no part of the claimed design. 

CLAIM The ornamental design for a “watch band,” as shown and described. 